EP 2017226 A3 20100915 - Fabrication method of electrode material on the basis of V2O5, electrode material, and non-aqueous lithium ion secondary battery
Title (en)
Fabrication method of electrode material on the basis of V2O5, electrode material, and non-aqueous lithium ion secondary battery
Title (de)
Herstellungsverfahren von Elektrodenmaterial auf der Basis von V2O5, Elektrodenmaterial und nichtwässrige Lithiumion-Sekundärbatterie
Title (fr)
Procédé de fabrication d'un matériel d'électrode à base de V2O5, matériel d'électrode et batterie secondaire au lithium-ion non aqueux
Publication
Application
Priority
JP 2007145922 A 20070531
Abstract (en)
[origin: US2008299459A1] The ions other than a lithium ion and having a greater ion radius is interposed, before the lithium ion is doped, as an interlayer securing member in a vanadium oxide having a layered crystal into which the lithium ion can be doped. Since the interlayer securing member is interposed, the dope or dedope of the lithium ion into or from the vanadium oxide afterward can smoothly be performed. A sodium ion or the like can be employed as the interlayer securing member.
IPC 8 full level
C01G 31/00 (2006.01); H01M 4/48 (2010.01); B82Y 30/00 (2011.01); B82Y 99/00 (2011.01)
CPC (source: EP KR US)
C01G 31/00 (2013.01 - EP US); H01M 4/02 (2013.01 - KR); H01M 4/04 (2013.01 - KR); H01M 4/48 (2013.01 - KR); H01M 4/485 (2013.01 - EP US); H01M 10/02 (2013.01 - KR); C01P 2002/52 (2013.01 - EP US); C01P 2002/54 (2013.01 - EP US); C01P 2002/72 (2013.01 - EP US); C01P 2006/40 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
- [X] FR 2807024 A1 20011005 - CENTRE NAT RECH SCIENT [FR]
- [X] PEREIRA-RAMOS J P ET AL: "ELECTROCHEMICAL LITHIUM INTERCALATION IN SODIUM VANADATE (NA0.33V2O5) BRONZE PREPARED BY SOL-GEL PROCESSES", SOLID STATE IONICS, vol. 28-30, 1 January 1988 (1988-01-01), pages 886 - 894, XP002593338
- [X] ALMEIDA E C ET AL: "Improvement in the electrochemical performance of LixV2O5 induced by Tb doping", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH LNKD- DOI:10.1016/S0378-7753(02)00448-2, vol. 112, no. 1, 24 October 2002 (2002-10-24), pages 290 - 293, XP004387658, ISSN: 0378-7753
- [X] GARCA-ALVARADO F ET AL: "New electrode materials for lithium rechargeable batteries", JOURNAL OF POWER SOURCES, ELSEVIER SA, CH LNKD- DOI:10.1016/S0378-7753(98)00205-5, vol. 81-82, 1 September 1999 (1999-09-01), pages 85 - 89, XP004363129, ISSN: 0378-7753
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2008299459 A1 20081204; CN 101315977 A 20081203; EP 2017226 A2 20090121; EP 2017226 A3 20100915; JP 2008300234 A 20081211; KR 101085303 B1 20111122; KR 20080106001 A 20081204
DOCDB simple family (application)
US 12800108 A 20080528; CN 200810099736 A 20080602; EP 08157259 A 20080530; JP 2007145922 A 20070531; KR 20080043924 A 20080513